feat: show info when saved homepage filter is ignored for label browsing

frontend/src/views/tasks/ShowTasks.vue

@@ -31,6 +31,12 @@
 				<Icon icon="times" />
 			</BaseButton>
 		</Message>
+		<Message
+			v-if="savedFilterIgnored"
+			class="mbe-2"
+		>
+			{{ $t('task.show.savedFilterIgnored') }}
+		</Message>
 		<p
 			v-if="!showAll"
 			class="show-tasks-options"
@@ -163,6 +169,12 @@ const filteredLabels = computed(() => {
 		.filter(label => label !== null && label !== undefined)
 })
 
+const savedFilterIgnored = computed(() => {
+	return filteredLabels.value.length > 0
+		&& filterIdUsedOnOverview.value
+		&& typeof projectStore.projects[filterIdUsedOnOverview.value] !== 'undefined'
+})
+
 const pageTitle = computed(() => {
 	// We need to define "key" because it is the first parameter in the array and we need the second
 	const predefinedRange = Object.entries(DATE_RANGES)